> Similarly, the definition of $? merely refers to "the most recent pipeline".
> "echo $?" is definitely a pipeline, and its expansion is guaranteed to occur
> before the expansion of the last $?.
How is that guarantee worded?
what would you expect from:
echo `echo a; exit 3` >`echo /dev/tty; exit 2` $?
David
--
David Laight: david@l8s.co.uk